Patents by Inventor Sung-young Jeong

Sung-young Jeong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8153085
    Abstract: Provided are a microfluidic chip and a method of fabricating the same. The microfluidic chip includes: a lower substrate; an upper substrate formed of a silicone resin, wherein the lower substrate and the upper substrate, bonded together, provide a channel through which a fluid can flow and a chamber to receive the fluid; and an organic thin film formed on the upper surface of the lower substrate except for portions on which the lower substrate and the upper substrate are attached to each other.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-youn Hwang, Joon-ho Kim, Chin-sung Park, Sung-young Jeong
  • Patent number: 8071093
    Abstract: Disclosed are fully human anti-epidermal growth factor receptor (EGFR) antibodies, fragments thereof, and nucleic acid sequences encoding for the same. Further disclosed are methods of making and using the antibodies.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: December 6, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Won Seo, A Yeon Cho, Sung Young Jeong
  • Publication number: 20110280883
    Abstract: Disclosed are fully human anti-epidermal growth factor receptor (EGFR) antibodies, fragments thereof, and nucleic acid sequences encoding for the same. Further disclosed are methods of making and using the antibodies.
    Type: Application
    Filed: May 17, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Won SEO, A. Yeon CHO, Sung Young JEONG
  • Patent number: 7989197
    Abstract: This invention provides a microfluidic device comprising an inlet and an outlet which are connected with each other through a microchannel, wherein a polymerized hydrophobic porous polymer is bonded to magnetic beads and to the walls of the microchannel. The invention is further directed to methods of making and using the microfluidic device.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: August 2, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-eun Yoo, Jong-myeon Park, Sung-young Jeong
  • Publication number: 20110143414
    Abstract: A microfluidic device for the concentration and lysis of cells or viruses and a method of concentrating and lysing cells or viruses using the microfluidic device include: magnetic beads, a reaction chamber in which the magnetic beads are accommodated and a laser source. The reaction chamber includes a plurality of electrodes which cross each other and are separated by a dielectric to generate an electric field and a vibrating part agitating the magnetic beads in the chamber. The laser source radiates a laser onto the magnetic beads in the reaction chamber.
    Type: Application
    Filed: February 25, 2011
    Publication date: June 16, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-kyoung CHO, Jeong-gun LEE, Sung-young JEONG
  • Patent number: 7959862
    Abstract: A microfluidic device for the concentration and lysis of cells or viruses and a method of concentrating and lysing cells or viruses using the microfluidic device include: magnetic beads, a reaction chamber in which the magnetic beads are accommodated and a laser source. The reaction chamber includes a plurality of electrodes which cross each other and are separated by a dielectric to generate an electric field and a vibrating part agitating the magnetic beads in the chamber. The laser source radiates a laser onto the magnetic beads in the reaction chamber.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: June 14, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-kyoung Cho, Jeong-gun Lee, Sung-young Jeong
  • Patent number: 7955842
    Abstract: A microfluidic device for concentrating a sample including cells or viruses and lysing the cells or viruses, the device including an anode chamber including an anode electrode, a cathode chamber including a cathode electrode and an ion exchange membrane separating the anode chamber and the cathode chamber. The cathode chamber includes a solid support therein. A method of producing the microfluidic device and a method of concentrating a sample including cells or viruses and lysing the cells or viruses therein using the microfluidic device.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: June 7, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-joo Lee, Joon-ho Kim, Sung-young Jeong, Kyu-youn Hwang
  • Publication number: 20110129481
    Abstract: Antibodies specifically binding to c-Met protein, hybridoma cell lines, and compositions comprising the antibodies are disclosed herein. Methods of making and using the antibodies and compositions are also disclosed.
    Type: Application
    Filed: August 30, 2010
    Publication date: June 2, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Ho Cheong, Sung-young Jeong, Sang-hyun Paek
  • Publication number: 20110081280
    Abstract: Provided are a microfluidic chip and a method of fabricating the same. The microfluidic chip includes: a lower substrate; an upper substrate formed of a silicone resin, wherein the lower substrate and the upper substrate, bonded together, provide a channel through which a fluid can flow and a chamber to receive the fluid; and an organic thin film formed on the upper surface of the lower substrate except for portions on which the lower substrate and the upper substrate are attached to each other.
    Type: Application
    Filed: November 19, 2010
    Publication date: April 7, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyu-youn HWANG, Joon-ho KIM, Chin-sung PARK, Sung-young JEONG
  • Patent number: 7919278
    Abstract: Provided is a method of amplifying nucleic acid from a comprising: contacting a cell-containing sample with a nonplanar solid substrate in a liquid medium having a pH range of 3.0-6.0 to attach the cell to the solid substrate; washing the nonplanar solid substrate to remove materials that are not attached thereto; and performing PCR using the nucleic acid from the cell attached to the nonplanar solid substrate as a template sample to amplify nucleic acid from the cell, wherein the contacting, washing and PCR processes are performed in a single vessel.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: April 5, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-young Jeong, Kyu-youn Hwang, Joon-ho Kim, Jung-im Han, Hun-joo Lee
  • Patent number: 7858042
    Abstract: Provided are a microfluidic chip and a method of fabricating the same. The microfluidic chip includes: a lower substrate; an upper substrate formed of a silicone resin, wherein the lower substrate and the upper substrate, bonded together, provide a channel through which a fluid can flow and a chamber to receive the fluid; and an organic thin film formed on the upper surface of the lower substrate except for portions on which the lower substrate and the upper substrate are attached to each other.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: December 28, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-youn Hwang, Joon-ho Kim, Chin-sung Park, Sung-young Jeong
  • Patent number: 7851151
    Abstract: Provided are a HNF-1 ? gene including a novel single-nucleotide polymorphism and a protein encoded by the HNF-1 ? gene, a polynucleotide associated with MODY3 diabetes based on the HNF-1 ? gene, a microarray and a diagnostic kit including the polynucleotide, and a method for diagnosis of MODY3 diabetes.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 14, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-young Jeong, Jin-soon Hwang
  • Patent number: 7837943
    Abstract: A device for pre-treating and injecting a liquid specimen includes a first syringe including an open top first tube including a first hole in the bottom and protrusions, a second syringe including an open top second tube including a second hole in the bottom and an inner diameter greater than an outer diameter of the first tube, a second piston movable along an inner wall of the second tube and including a third hole and a communication channel providing fluid communication between the first hole and the third hole, and a joint portion attachable to and detachable from a top of the second tube and including an opening corresponding to a transverse cross-section of the first tube and grooves corresponding to the shape of the protrusions such that the first tube passes through the joint portion when the protrusions are matched with the grooves.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: November 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-young Jeong, Hun-joo Lee
  • Patent number: 7838036
    Abstract: Provided is a method of isolating nucleic acid from cells using a single surface, wherein a compound represented by Formula 1 is bound to the surface. Also provided are an apparatus for isolation of nucleic acids, and a bead for isolating nucleic acids.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: November 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-eun Yoo, Sung-young Jeong, Young-rok Kim
  • Publication number: 20100160585
    Abstract: Provided is a method of isolating nucleic acid from cells using a single surface, wherein a compound represented by Formula 1 is bound to the surface. Also provided are an apparatus for isolation of nucleic acids, and a bead for isolating nucleic acids.
    Type: Application
    Filed: March 3, 2010
    Publication date: June 24, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang eun YOO, Sung-young JEONG, Young-rok KIM
  • Patent number: 7718371
    Abstract: Provided is a method of isolating nucleic acid from cells using a single surface, wherein a compound represented by Formula 1 is bound to the surface. Also provided are an apparatus for isolation of nucleic acids, and a bead for isolating nucleic acids.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: May 18, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang eun Yoo, Sung-young Jeong, Young-rok Kim
  • Publication number: 20100111770
    Abstract: Provided are a microfluidic structure including a polysiloxane layer and a method of fabricating the microfluidic structure. The polysiloxane layer is coupled to substrates via a SiO2 layer.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 6, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu-youn HWANG, Joon-ho KIM, Chin-sung PARK, Sung-young JEONG, Taeseok SIM
  • Patent number: 7553626
    Abstract: Provided are a primer set for amplifying a target sequence specific to Bordetella pertussis, Chlamydophila pneumoniae, Haemophilus influenzae, Klebsiella pneumoniae, Legionella pneumophila, Moraxella catarrhalis, Mycoplasma pneumoniae, Pseudomonas aeruginosa, Stapylococcus aureus, and Streptococcus pneumoniae, the primer set including at least one oligonucleotide of 10 to 100 nucleotides in length, selected from the group consisting of oligonucleotides each of which comprises a fragment of at least 10 contiguous nucleotides present in a sequence as set forth in SEQ ID NO: 1 and at least one oligonucleotides of 10 to 100 nucleotides in length, selected from the group consisting of oligonucleotides each of which comprises a fragment of at least 10 contiguous nucleotides present in a sequence as set forth in SEQ ID NO: 2; and probes specific to a specific species of the 10 bacterial species.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: June 30, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-young Oh, Nam Huh, Sang-hyun Peak, Sung-young Jeong
  • Publication number: 20090098291
    Abstract: The present invention provides a method of manufacturing a solid support for biological analysis using a plastic material, the method including: depositing a metal film on a plastic substrate on which a microstructure is formed; depositing an inorganic oxide on the metal film; and anchoring a compound with an amino functional group or a compound with a water contact angle of 70 to 95 degrees on the inorganic oxide.
    Type: Application
    Filed: April 10, 2008
    Publication date: April 16, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu-youn HWANG, Joon-ho Kim, Sung-young Jeong, Chin-sung Park
  • Publication number: 20090005265
    Abstract: A method of isolating nucleic acid from a sample containing nucleic acid is provided. The method includes contacting the sample with a bifunctional material that contains an amino group and a carboxyl group and is positively charged at a first pH to allow binding of the nucleic acid to the bifunctional material; and extracting the nucleic acid at a second pH higher than the first pH from the complex.
    Type: Application
    Filed: June 18, 2008
    Publication date: January 1, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyu-youn HWANG, Joon-ho KIM, Chang-eun YOO, Hun-joo LEE, Hee-kyun LIM, Sung-young JEONG, Jeo-young SHIM